<div id="{{myId}}">
    <!--<input type="button" class="active" value="1">
    <input type="button" value="2">
    <input type="button" value="3">
    <div style="display:block">1111111</div>
    <div>2222222</div>
    <div>3333333</div>-->
    <input ng-repeat="data in myData" type="button" ng-value="data.title" ng-class="{active:$first}">
    <div ng-repeat="data in myData" ng-style="{display:$first?'block':'none'}">{{data.content}}</div>
</div>
